0 relaxed or casual, not official -- informel/-elle
an informal arrangement un arrangement officieux
1 appropriate for a relaxed or casual situation -- décontracté/-ée
3 (of speech or vocabulary) used in conversation but not usually when writing formally, speaking in public etc -- familier
‘Won’t’ and ‘can’t’ are informal forms of ‘will not’ and ‘cannot’.
I would like to underline that no agreement was reached with the other two institutions at the end of the informal trialogue that took place last month.
On the other hand we should not forget that it was only an informal summit, the conclusions of which are not binding.
I hope it will include a bolder strategy than the things that were concluded or not concluded at the informal summit.
I shall first of all come to the informal summit.
I believe that all the other procedures are of an informal nature.
What is to be commended is the recognition and appreciation of non-formal and informal education.
